The 27-year-old has scored 17 goals for the Belgian champions this season, which has attracted interest from all over Europe.
"I am very happy to leave the club on a good note, now I need to think about my next move," Mbokani said.
"England will be my first choice, but Italy also."
"I will soon be there to have a talk with the club," he added.
"I heard about the interest of Liverpool, but nothing is concrete so far, it is paper talk."